For Part 2 you must know LaTeX code. Please skip this question if you don't know how to type it.

Part 1:

1.

\fConsider the following curve. r = sin(40) Set up an integral that can be used to find the area of one loop of the curve. A = sin 2 (40 de X Find the area of one loop of the curve. 16Consider the following. 2 X -4 2 4 -2/ Find an equation of the ellipse. Find its foci. smaller y-value (x, V ) = 0, - 2V3 larger y-value ( x, V ) = 0, 213